International Journal of Concrete Structures and Materials

Table 8 UHPC/UHPFRC mix proportions

From: Mechanical Properties of Ultra-High Performance Concrete (UHPC) and Ultra-High Performance Fiber-Reinforced Concrete (UHPFRC) with Recycled Sand

Index	Mix design (kg/m³)									W/B
Index	OPC	FA	SF	QP	RS	NS	W	SP	SSF	W/B
NS-U-20 (W-NS-1)	891	–	39.3	141	–	1150	214	42.9	–	0.20
NS-U-16	931	–	41.0	147	–	1201	179	44.8	–	0.16
RS-U-20 (W-RS-3)	818	72.1	80.1	95.6	1084	–	199	42.6	–	0.20
RS-U-18	823	72.6	80.6	96.2	1092	–	193	42.9	–	0.18
RS-U-17	832	73.4	81.5	97.2	1104	–	184	43.4	–	0.17
RS-U-16	842	74.2	82.4	98.3	1116	–	175	43.9	–	0.16
RS-F-17-1.0	832	73.4	81.5	97.2	1104	–	184	48.8	78	0.17
RS-F-17-2.0	832	73.4	81.5	97.2	1104	–	184	48.8	156	0.17
RS-F-17-3.0	832	73.4	81.5	97.2	1104	–	184	48.8	234	0.17
RS-F-16-2.0	842	74.2	82.4	98.3	1116	–	175	49.3	156	0.16

1. RS/NS-U/F-xx-y.y: RS/NS recycled sand/natural sand, U/F UHPC/UHPFRC, xx W/B (%), y.y SSF volume (% concrete by volume).; 2. SP amount is 4.0% of binder by wt. for all UHPC mixes; 3. SP amount is 4.5% of binder by wt. for all UHPCFRC mixes

Back to article page